the song of the Bluebird but it is awesome to hear them up close, communicating around the nest. Here, the male, Mandrake, goes in to "rearrange the furniture" while the female, Dr. Clara, is waiting outside. It appears that she soon has enough of him doing that, and she demands that he come out 😊

In the second video, he is showing off his vocal skills when he again went into the box to “fix things”. At the end, you can hear a little warning call that they do when they feel that they need to take cover.